PRODUCT SPECIFICATIONS
| MODEL NO |
FC-R453 |
| SERIES |
SHIMANO |
| Color |
Black |
| Remarks |
SHIMANO logo |
| Threaded BB shell width_70mm |
✔ |
| Bike Type |
Comfort |
| Axle length of BB-UN/ ES (mm)_Threaded (normal) |
121 |
| Chain line (mm) |
45 |
| Chain ring combination |
50 |
| Compatible BB type_Octalink |
✔ |
| Compatible BB type |
Outboard |
| Compatible chain |
HG 9-speed |
| Crank Arm Length |
165mm, 170mm, 175mm |
| Crank fixing bolt included |
✔ |
| Crank arm length (mm)_165.0 |
✔ |
| Crank arm length (mm)_170.0 |
✔ |
| Crank arm length (mm)_175.0 |
✔ |
| Gear arms |
5 |
| OCTALINK technology |
✔ |
| Optional chain guard_Without chain / bash guard |
✔ |
| Optional Chain Guard |
Without chain / bash guard |
| P.C.D. (mm) |
130 |
| Rear speeds |
9 |
| Recommended BB_Threaded (normal) |
BBES300 |
| Threaded BB shell width_68mm |
✔ |
| Threaded BB Shell Width |
68, 70 |
| Crank arm fixing bolt_With |
✔ |
| Includes Crank Arm Fixing Bolt |
Yes |
| Q-factor (mm) |
1578 |
